Gaya APA
Shabbagh, J, A., Safar, M.
(1992).
Islam manyongsong Era Iptek
.
Surabaya:
Risalah Gusti.
Gaya MLA
Shabbagh, Ja\'afar, Ash., Safar, Mahmud.
"Islam manyongsong Era Iptek".
Surabaya:
Risalah Gusti,
1992.
Text.